ECC85 6AQ8 Mazda

Description

Compact Dual Triode for RF Applications
The Mazda ECC85 6AQ8 is a miniature double triode vacuum tube designed specifically for high-frequency circuits such as FM tuner front-ends and oscillator stages. It houses two matched triode sections within a single glass envelope, which allows balanced signal processing and clear, low-noise amplification. Because of its compact design and precise electrical properties, the ECC85 remains a popular choice for vintage radio restorations and custom RF builds.

Stable Gain with Reliable Oscillator Function
Each triode section provides consistent gain with minimal distortion, ensuring clear and stable frequency reception. Furthermore, the ECC85 performs efficiently at VHF frequencies, maintaining strong signal integrity in tuner front-ends. Mazda’s quality manufacturing reduces microphonics and internal capacitance, which enhances oscillator stability. Additionally, the tube withstands continuous operation without performance loss, offering dependable amplification in sensitive RF circuits.

Versatile Format and Broad Compatibility
Featuring a 9-pin B9A base and slim glass envelope, the ECC85 fits compactly into chassis common in radios and test instruments. Therefore, it serves as a direct replacement for other ECC85 types. Whether restoring vintage FM radios or building custom front-end circuits, the Mazda ECC85 installs easily and performs reliably.

Trusted Mazda Craftsmanship
Mazda has a long history of producing vacuum tubes with solid build quality, electrical consistency, and long lifespan. The ECC85 exemplifies these traits with durable internal components and tight manufacturing tolerances. Moreover, it maintains stable gain and low noise through extended use and thermal cycling. Consequently, engineers and enthusiasts choose this tube for quality RF applications.

Ideal for Vintage and Modern RF Designs
Whether repairing classic FM tuners or crafting boutique radio gear, the Mazda ECC85 offers compact size, clear gain, and stable oscillator function. Thus, choose this dual triode for smooth, low-noise amplification and reliable performance in high-frequency circuits.